As St. Ignatius says: pray as though everything depends on God, and work as though everything depends on you. God will fix this situation through His Blessed Mother, but He expects us to do our little bit. He has made it clear that the Consecration of Russia is what He wants us to pray, sacrifice and work for. It comes from the heresy of Quietism to adopt the defeatist attitude of 'we can do nothing.'
Where do you read "Quietism" into the statement that the situation is beyond human resolution? We can obviously pray and make sacrifices, etc. Point was that whether you're talking about a "hierarchy" thoroughly polluted with Modernism (with the exception of perhaps a literal handful of prelates) or a vacant See, both situations are beyond our capability to fix ... in any concrete or practical way.